Common _two_pow__t_minus_one of type Exp

from the theory of proveit.physics.quantum.QPE

import proveit
# Automation is not needed when only building an expression:
proveit.defaults.automation = False # This will speed things up.
proveit.defaults.inline_pngs = False # Makes files smaller.
%load_expr # Load the stored expression as 'stored_expr'
# import the special expression
from proveit.physics.quantum.QPE import _two_pow__t_minus_one

# check that the built expression is the same as the stored expression
assert _two_pow__t_minus_one == stored_expr
assert _two_pow__t_minus_one._style_id == stored_expr._style_id
print("Passed sanity check: _two_pow__t_minus_one matches stored_expr")

Passed sanity check: _two_pow__t_minus_one matches stored_expr

# Show the LaTeX representation of the expression for convenience if you need it.
print(stored_expr.latex())

2^{t - 1}

stored_expr.style_options()

no style options

# display the expression information
stored_expr.expr_info()

	core type	sub-expressions	expression
0	Operation	operator: 1 operands: 2
1	Literal
2	ExprTuple	3, 4
3	Literal
4	Operation	operator: 5 operands: 6
5	Literal
6	ExprTuple	7, 8
7	Literal
8	Operation	operator: 9 operand: 11
9	Literal
10	ExprTuple	11
11	Literal